[1,3,5,2,6,7,9,4,10,11,13,8,14,16,12,17,19,15,21, 18,22,23,25,20,26,28,24,29,31,27,33,30,34,35,37, 32,38,40,36,41,43,39,45,42,46,47,49,44,50,52,48, 53,55,51,57,54,58,59,63,56,60,61,65,62,66,67]